3554401656703 has 2 divisors, whose sum is σ = 3554401656704. Its totient is φ = 3554401656702.

The previous prime is 3554401656599. The next prime is 3554401656709. The reversal of 3554401656703 is 3076561044553.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3554401656703 is a prime.

It is a super-2 number, since 2×3554401656703² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3554401656709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1777200828351 + 1777200828352.

It is an arithmetic number, because the mean of its divisors is an integer number (1777200828352).

Almost surely, 2^{3554401656703} is an apocalyptic number.

3554401656703 is a deficient number, since it is larger than the sum of its proper divisors (1).

3554401656703 is an equidigital number, since it uses as much as digits as its factorization.

3554401656703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536000, while the sum is 49.

The spelling of 3554401656703 in words is "three trillion, five hundred fifty-four billion, four hundred one million, six hundred fifty-six thousand, seven hundred three".